FR2433042A1 - Procede pour separer du goudron et des solides a enlever de produits de liquefaction du charbon - Google Patents
Procede pour separer du goudron et des solides a enlever de produits de liquefaction du charbonInfo
- Publication number
- FR2433042A1 FR2433042A1 FR7921334A FR7921334A FR2433042A1 FR 2433042 A1 FR2433042 A1 FR 2433042A1 FR 7921334 A FR7921334 A FR 7921334A FR 7921334 A FR7921334 A FR 7921334A FR 2433042 A1 FR2433042 A1 FR 2433042A1
- Authority
- FR
- France
- Prior art keywords
- liquefaction products
- tar
- solids
- coal liquefaction
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
- C10G1/083—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts in the presence of a solvent
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/006—Combinations of processes provided in groups C10G1/02 - C10G1/08
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
- C10G1/045—Separation of insoluble materials
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/003—Solvent de-asphalting
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
Procédé pour séparer du goudron et des particules solides à enlever de produits de liquéfaction du charbon. On utilise un solvant aliphatique halogéné hautement sélectif qui enlève la quasi-totalité du goudron et des particules solides de ces produits de liquéfaction. Pour cela, on met les produits de liquéfaction en contact avec le solvant aliphatique pour obtenir 2 phases, l'une contenant le goudron et les particules solides et l'autre contenant le solvant et le reste des produits de liquéfaction du charbon. Le solvant peut être recyclé. Application : obtention, avec le minimum de frais énergétiques, d'un combustible liquide pouvant être encore plus valorisé par la pétrochimie.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/844,455 US4148716A (en) | 1977-10-21 | 1977-10-21 | Process for separating tar and solids from coal liquefaction products using a halogenated aliphatic solvent |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2433042A1 true FR2433042A1 (fr) | 1980-03-07 |
Family
ID=25292758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7921334A Withdrawn FR2433042A1 (fr) | 1977-10-21 | 1979-08-23 | Procede pour separer du goudron et des solides a enlever de produits de liquefaction du charbon |
Country Status (14)
Country | Link |
---|---|
US (1) | US4148716A (fr) |
EP (1) | EP0001676A3 (fr) |
JP (1) | JPS5470302A (fr) |
AU (1) | AU3957878A (fr) |
BR (1) | BR7806715A (fr) |
CA (1) | CA1100898A (fr) |
CS (1) | CS207723B2 (fr) |
DD (1) | DD139724A5 (fr) |
DE (1) | DE2857226A1 (fr) |
FR (1) | FR2433042A1 (fr) |
GB (1) | GB2041399B (fr) |
NL (1) | NL7815043A (fr) |
SU (1) | SU904530A3 (fr) |
ZA (1) | ZA785240B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257869A (en) * | 1979-08-17 | 1981-03-24 | Electric Power Research Institute | Liquefaction of acid treated coal |
US4326948A (en) * | 1980-08-18 | 1982-04-27 | Texaco Inc. | Coal liquefaction |
JPS57198787A (en) * | 1981-05-29 | 1982-12-06 | Kureha Chem Ind Co Ltd | Preparation of raw material for preparing carbon material |
DE3215102A1 (de) * | 1982-04-23 | 1983-10-27 | Joachim A. Dr.-Ing. 6636 Schwalbach Wilhelm | Verfahren zum verfluessigen von kohle |
JPH0676585B2 (ja) * | 1982-12-28 | 1994-09-28 | 三菱化成株式会社 | 溶剤精製炭の水素化方法 |
DE69026645T2 (de) * | 1989-06-05 | 1996-11-28 | Daikin Ind Ltd | Verwendung schäumbarer Zusammensetzungen |
EP3103858A1 (fr) * | 2015-06-08 | 2016-12-14 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Procede de lavage de liquides organiques avec une solution comprenant des composés fluorohydrocarbonés |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB475723A (en) * | 1935-05-23 | 1937-11-24 | Edeleanu Gmbh | Improvements relating to the refining of hydrocarbon oils |
US2223184A (en) * | 1936-08-15 | 1940-11-26 | William E Currie | Splitting up of extracts obtained from solid carbonaceous materials |
US2453543A (en) * | 1948-04-09 | 1948-11-09 | Ernest J Schabelitz | Process of treating bituminous coal |
US2871181A (en) * | 1955-06-15 | 1959-01-27 | Consolidation Coal Co | Method of removing finely divided solid particles from hydrocarbonaceous liquids |
US3511774A (en) * | 1968-01-25 | 1970-05-12 | Exxon Research Engineering Co | Process for the demetallization of petroleum residuums |
US3598717A (en) * | 1968-06-25 | 1971-08-10 | Universal Oil Prod Co | Method for liquefying coal |
US3856675A (en) * | 1972-11-07 | 1974-12-24 | Lummus Co | Coal liquefaction |
US4055480A (en) * | 1974-01-14 | 1977-10-25 | Standard Oil Company | Multi-phase separation methods and apparatus |
US4012314A (en) * | 1975-09-05 | 1977-03-15 | Battelle Memorial Institute | Treating coal liquefaction product oil |
-
1977
- 1977-10-21 US US05/844,455 patent/US4148716A/en not_active Expired - Lifetime
-
1978
- 1978-08-18 CA CA309,658A patent/CA1100898A/fr not_active Expired
- 1978-08-31 NL NL7815043A patent/NL7815043A/xx unknown
- 1978-08-31 DE DE19782857226 patent/DE2857226A1/de not_active Withdrawn
- 1978-08-31 EP EP78300334A patent/EP0001676A3/fr not_active Withdrawn
- 1978-08-31 GB GB7929103A patent/GB2041399B/en not_active Expired
- 1978-09-06 AU AU39578/78A patent/AU3957878A/en active Pending
- 1978-09-14 ZA ZA00785240A patent/ZA785240B/xx unknown
- 1978-10-11 BR BR7806715A patent/BR7806715A/pt unknown
- 1978-10-19 CS CS786804A patent/CS207723B2/cs unknown
- 1978-10-20 DD DD78208583A patent/DD139724A5/de unknown
- 1978-10-20 SU SU782678408A patent/SU904530A3/ru active
- 1978-10-20 JP JP12941878A patent/JPS5470302A/ja active Pending
-
1979
- 1979-08-23 FR FR7921334A patent/FR2433042A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0001676A2 (fr) | 1979-05-02 |
BR7806715A (pt) | 1979-05-08 |
GB2041399B (en) | 1982-11-17 |
US4148716A (en) | 1979-04-10 |
EP0001676A3 (fr) | 1979-05-16 |
NL7815043A (nl) | 1979-10-31 |
GB2041399A (en) | 1980-09-10 |
DD139724A5 (de) | 1980-01-16 |
DE2857226A1 (de) | 1980-05-08 |
AU3957878A (en) | 1980-03-13 |
CA1100898A (fr) | 1981-05-12 |
CS207723B2 (en) | 1981-08-31 |
SU904530A3 (ru) | 1982-02-07 |
ZA785240B (en) | 1979-08-29 |
JPS5470302A (en) | 1979-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |